See other Ford Explorer: Ford Explorer (1996-2001)>> Ford Explorer (2002-2005)>> Ford Explorer (2006-2010)>> Save my name, email, and website in this browser for the next time I comment. However, working with air conditioning systems can be difficult and even illegal in some countries due to the fact that releasing refrigerant into the air is very bad for the environment and there are some dangers to handling the refrigerant. How about when it stops working at all? When the AC compressor pumps out refrigerant without the correct pressure, it can cause significant damage to the compressor, leading to higher repair costs. and when the a/c is switched on it will kick on and within a matter of minutes it. 3. Temperature Control Rear Of Floor Console Fits 11-14 EXPLORER 624762 (Fits: 2014 Ford Explorer) $108.29. Third Row Folding Seat Relay (Right) Right rear of vehicle. Plus, our guide reveals how to test a bad AC pressure switch and discusses the possible replacement cost. However, only do this if you know what you are doing, and check a wiring diagram. When you turn on the air conditioning, you expect to feel cold air pour out. Starter Relay battery junction box . Fuse 7 is 5amp, output wire is YE/RD at CJB. . RELATED: AC Low Side Pressure Too High Common Causes & Repair Costs. Thats why the switch tells the system to shut off power to the air conditioner so no more pressure builds up. However, many components make up the air conditioning system, so your problem could be entirely different. 34 Answers. 3 of the electronic cooling system on the right side, Heated rear window and heated mirrors relay. The cost of diagnosing the P0645 Ford code is 1.0 hour of labor. Measure between the signal and ground pin with a multimeter and check Ohms. How the speed of the blower motor is controlled. You also have the option to opt-out of these cookies. RELATED: 5 Symptoms of a Bad Car A/C Condenser. We'll assume you're ok with this, but you can opt-out if you wish. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Ron, ASE Certified Technician. Next day it was not working again. The fuse panel is located below and to the left of the steering wheel by the brake pedal. First, did you check the ac relay? Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. 2005 Ford Explorer V8 AC Inoperative. Where is the oil pressure sending unit located on the 1990 ford explorer with a V6 2.3 engine? However, you need to check a repair manual to confirm this for your particular car model. Relays Ford Explorer MK2 - relay box - engine bay - USA version Ford Explorer MK2 - relay box - passenger bay - USA version WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. Year of production: 2010, 2011, 2012, 2013, 2014, 2015, 2016. In any case, it is advisable for laypersons to visit a workshop as you can easily do more damage to your vehicle, especially to the electrical system. . My compressor clutch kicks in when I turn on the a/c. Unplug it and check it out for continuity. 15A: 12: . If the resistor module develops a fault, it can cause the blower motor to stop working. Designed to fit, form, and function just like the. The compressor comes on when you turn on the car then it stops working after a minute. . The accumulator is usually found at the back of the engine compartment, mounted to the firewall. Climate control module is the brain of the air-conditioning system in your Ford Explorer, also responsible for turning on and controlling the speed of the blower motor. - Answered by a verified Ford Mechanic. Trailer tow brake controller. It is located under the dashboard on the drivers side and is covered by a protective cover. 15. The clutch is not getting a signal to turn on. Necessary cookies are absolutely essential for the website to function properly. Later when i accelerates with an Rpm 3 or more for few seconds it gives chilling cold air. Hi friends, my Hyundai Getz 2008 is not blowing cool air. Please!! The blower motor is the component responsible for pushing air through the vents of your vehicle's heating and air conditioning systems. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. The air conditioner relay on a Ford Explorer is located in the relay box near the drivers-side fender well. Vehicle power #3 (coil) - A/C clutch relay, Fan control relays, Variable air conditioning compressor, Auxiliary transmission warmup, Turbo charge waste-gate control, Electronic compressor bypass valve (for turbo charger), All-wheel drive module, Positive crackcase ventilation heater. All Rights Reserved. 20*. If you do not see any volts, or if you only see volts at certain fan speed setting, it could be due to a bad resistor. My ac Compressor not get power and I took it to the Chevy dealership. Ford Explorer AC Fuse and Relay Location - YouTube 0:00 / 1:40 Ford Explorer AC Fuse and Relay Location Lehew Tech 116K subscribers Subscribe 453 91K views 3 years ago Using a. 2021. :wavey: I haven't heard of an "inertia switch" regarding the Explorer. 2009 Ford Explorer Relay Locations; 2009 Ford F150 Relay Locations; 2009 Ford Flex Relay Locations; 2009 Ford Focus Relay Locations; 2009 Ford Fusion Relay Locations; 2009 Ford Ranger Relay Locations; 2009 Ford Taurus Relay Locations; 2010 Ford Crown Victoria Relay Locations; 2010 Ford Edge Relay Locations; 2010 Ford Escape Relay Locations . If the motor does not spin after directly connecting to the battery, it confirms that the blower motor is dead and should be replaced with a new one. (LS3 Engine) The r1234 freon that it calls for is good and the pressure. There is also an auxiliary relay box. Are there 2 switches on my car? Getting Started - Prepare for AC recharge Learn More > 2. Yes, the pressure switches will regulate whether power should be sent to the AC compressor clutch or not, and therefore the AC pressure switches should be diagnosed first. Still won't come on. The most common signs of failing blower motor in Ford Explorer are unusual whirring noises coming from behind the dashboard when air conditioner is in operation, weak or inconsistent airflow, and in rare cases a burning plastic odor or smoke coming from AC vents especially when fan speed is set to high. There is also an auxiliary relay box. In the power distribution box in the engine compartment ( Ford recommends disconnecting your battery ) The # 5 relay is for the fuel pump and in location # 9 of . . DannyR924. the AC relay Note on the above comment about the AC relay - I can't find out if this truck has a relay for the AC, but there are two relay switches just under the hood right in front of the driver's side . AC was blowing warm. Premium parts you can rely on Designed to keep your A/C system in top shape. The cookies is used to store the user consent for the cookies in the category "Necessary". Starter Relay Battery junction box. What closes the cycling pressure switch, Freon pressure or electrical? I'm have 2002 Honda Odyssey, I have been working on,compressor is working system is charged,its not cycling on and off , everything is seem to be working,all the control are checked out in the cabin,but not cooling, I am baffled as to what the problem is help!! Most auto repairs shops charge between $75 and $150 per hour. 2023. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? I replaced the low side, but cant seem to find the high side switch? You can test the relay by swapping it with other relays in the fuse box with similar amp rating. This top-grade product is. M10 x 1.25 - 6H Thread. Turn on the multimeter and insert the probes into the connector, one at each point making sure the metal part of probes dont touch each other otherwise it will short out and blow up the fuse, and may cause damage to the vehicles electrical system. (& Is it Bad?). The wiring from the air conditioner control switch inside the vehicle carries less than 20 amps and grounds the relay to activate the air compressor. If your AC pressure switch seems to be fine, use your air conditioning gauge set to check for adequate levels on both sides. If electrical parts in your vehicle are not working, the system may have been overloaded and blown a fuse or tripped a circuit breaker. If either sides pressure gets too high or too low, it will shut off the power sent to the AC compressor and disable the air conditioning system. When I initially start my car in the morning, my ac gives hot air. Any advice. I am including a diagram that shows the WOT relay and where its power and grounds come from. Before you replace or repair any electrical parts, check the appropriate fuses or circuit breakers. If you are lucky, the wiring diagram will be drawn on the facing. You might notice that the system starts up and cuts out for a short time. If the volts reading is normal, then the fault probably lies with the blower motor itself. Auto/diesel mechanic. Vehicle power #1 (PCM) 70. 1997. The high-pressure side should be around twice the ambient temperature with 50 PSI added. The cost to diagnose the P0645 Ford code is 1.0 hour of labor. Alldatadiy.com offers redrawn diagrams as well as factory diagrams. This cookie is set by GDPR Cookie Consent plugin. That saves a lot of time because you dont have to refer back to the component locator or circuit locations. Always replace a fuse with one that has the specified amperage rating. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. There's lots more information on this site for your vehicle. Home Troubleshooting Ford Explorer AC blower motor not working causes and diagnosis. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Cool Automotive Products and Tool Recommendations, Read AUTO REPAIR ARTICLES sorted by topic, What is electronic brake force distribution (EBD), Reduced engine power message on Buick Encore,Chevrolet Trailblazer, Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN. A/C cutoff switch on back of the compressor , or could be low pressure switch , you need to have some A/C gauges to see what is going on with it. Copy. The clue that kicking the wires further points to this problem. On a 1993 Ford Ranger 4.0L 4x4 STX the compressor is not getting power from the clutch cycling pressure switch. The high pressure switch monitors any blockages in the system that would lead to more pressure on the high pressure side. See attachment. I like to know more with one four wires ac pressure switch. On older cars, it was more common for AC pressure switches to go bad. Turn on the multimeter and insert the probes into the connector, one at each point making sure the metal part of probes dont touch each other. Open the Hood - How to pop the hood and prop it open 3. The AC blower motor is not part of the regular maintenance on Explorer, you replace it when it dies. This shouldnt happen with the windows wide open. These cookies will be stored in your browser only with your consent. It's located inside the dash, often on the opposite side of the steering wheel or inside the engine compartment on the firewall. Motorcraft is the way to restore the performance of your vehicle. For cigarette lighters and USB sockets, there are fuses numbered 60, 62, 65 and 67 at 20A and 85 at 5A. The information may be listed in your vehicles owners manual. These cookies do not store any personal information. The fuse panel is located below and to the left of the steering wheel by the brake pedal. - Hi Guys, I would really appreciate some help on this. Turn the Compressor by Hand Your Explorer's AC compressor should freely turn by hand when it is not engaged. I have a 2013 Ford Explorer XLT with a new a/c compressor and condensor. Heated Relay Box 1 auxiliary relay box Park light Relay smart junction box (SJB). Yes, the blower motor can still be operative after the resistor goes bad, but it may only work at high speed, or remain stuck at one fan speed. These cookies will be stored in your browser only with your consent. Fuse box diagrams, fuse layouts and assignment. Checked the Freon pressure on low side and it is very high (buried the pointer in the red). Where is the oil pressure sending unit located on the 1990. Question; Is there any chance that the compressor is still good and not working because of a short somewhere between fuse box and switch atop the compressor? Here's how to tell if your AC pressure switch is bad. 2022. Can you drive with a bad AC pressure switch? Cayden Conor has been writing since 1996. You can damage the system badly if you dont do things correctly. Power distribution box Ford Explorer - fuse box - power distribution box Passenger compartment fuse panel Ford Explorer - fuse box - passeneger compartment WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. RELATED: 9 Causes Why Your Car AC is Not Blowing Cold Air. My ac compressor isn't working,I bought a new one and replaced it,and I made sure the refrigerant is good ,I checked the fuses the only thing that I can think of is the pressure switch .any other ideas would be appreciated. How do I know its bad? In most cases, their diagrams are right from the factory manuals. When this happens, you may hear unusual whirring or droning noises from behind the dashboard. To check a fuse, look at the silver-colored band inside the fuse. Additionally, a damaged wire in the circuit, including the wire from the fuse box, can also cause the blower motor to stop working. But opting out of some of these cookies may affect your browsing experience. This indicates some form of wiring problem. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Connect your OBD scanner, activate the AC system and check the values coming from the AC pressure switches. Will it be helpful to change compressor or any other troubleshoot, No please, just look for the sensors on Ebay, changing the c ok compressor won't solve the problem since the one you have is working already. Required fields are marked *. The current diagram will also be applied on it. 3) Blower flasher relay block - blower relay switched side - branches to fuse 7 in CJB. A struggling blower motor due to internal component degradation can put a lot of strain on the resistor when in operation, causing it to overheat and burnout. If youre like most car owners, you probably dont think about your AC pressure switch until theres a problem, and if youre unlucky, that problem can be a real headache to fix. The average AC pressure switch replacement cost is between $50 and $300. The 2012 Ford Explorer has 2 different fuse boxes: * Ford Explorer fuse box diagrams change across years, pick the right year of your vehicle: 19961997199819992000200120022003200420052006200720082009201120122013201420152016201720182019202020212010 Sport Trac2001 Sport Trac, Source: Ford Explorer 2012 Owner's Manual, One touch up/down driver side front window, One touch up/down passenger side front window, Interior demand lamps (overhead console, 2nd row, cargo), glove box lamp, 2nd and 3rd row seat release, visor lamps, 4" Radio display, Power liftgate logic, Electronic finish panel, SYNC Base Module, Run/accessory relay (wipers, rear washer), Rain sensor, Interior courtesy lamps (overhead console, 2nd row, cargo), Puddle lamps, Console bin LED, Backlighting, Right turn lamps, Right trailer tow (TT) turn/stop lamps, Reverse lamps, Stop lamps, High-mounted stop lamp, Keypad illumination, Brake shift interlock (BSI), Start button run indicator, Passive anti-theft system (PATS), Powertrain control module (PCM) wake-up, Rear seat power enable, Steering wheel control module, IA, Headlamp switch, Datalink connector, Steering wheel control module, Radio, 8" SYNC Multi-function display screen, SYNC module, Global positioning system module, 110V AC power point, Power folding mirror, Power mirrors, One touch up/down front windows, Door lock illumination, Blind spot monitor, Rearview camera, Reverse sensing system, Heads-up display, Climate control humidity sensor, Terrain management system, Hill descent switch, Headlamp switch IGN sense, Fog lamps, left and right turn signal mirror feed, Rear power windows, Passenger power window, One touch down (driver side only), Body control module {Delayed accessory relay}, Left high-intensity discharge (HID) headlamps, Vehicle power (VPWR) #2 (emission related powertrain components), VPWR #3 (coil), All-wheel drive module, A/C clutch, PCM keep-alive power, PCM relay, Canister vent solenoid, Front blower relay coil, Electrical Power Assist Steering (EPAS) module, Rear blower motor, Rear defroster, TT battery charge relays, Passenger compartment fuse panel run/start, Do you like StartMyCar? You can also measure if there is 5 volts, ground, and a signal coming from the engine control module at the AC pressure switch connector. Auxiliary relay box The relay box is located on the front right fender well. I have searched my owners manual high and low for the location of the AC relay; the manual is unclear, unless I am just plain dumb.